固定三维地图平移交互模式

src/components/map/ThreeMap.vue

@@ -290,7 +290,7 @@ const props = withDefaults(defineProps<{
   showControls: true,
   showPoi: false,
   targetFocus: null,
-  touchGestureMode: 'orbit',
+  touchGestureMode: 'pan',
   targetFocusDistanceFactor: 0.36,
   routePreview: null,
   showRoute: false,
@@ -497,10 +497,14 @@ const logThreeMapDiagnostic = (
 const syncControlInteractionOptions = () => {
   if (!controls) return
 
+  controls.enableRotate = false
   controls.enablePan = true
   controls.screenSpacePanning = true
   controls.panSpeed = 0.85
-  controls.touches.ONE = props.touchGestureMode === 'pan' ? THREE.TOUCH.PAN : THREE.TOUCH.ROTATE
+  controls.mouseButtons.LEFT = THREE.MOUSE.PAN
+  controls.mouseButtons.MIDDLE = THREE.MOUSE.DOLLY
+  controls.mouseButtons.RIGHT = THREE.MOUSE.PAN
+  controls.touches.ONE = THREE.TOUCH.PAN
   controls.touches.TWO = THREE.TOUCH.DOLLY_PAN
 }
 

src/components/navigation/GuideMapShell.vue

@@ -388,7 +388,7 @@ const props = withDefaults(defineProps<{
   normalizeFloorId: (labelOrId: string) => labelOrId,
   dimmed: false,
   targetFocusRequest: null,
-  touchGestureMode: 'orbit',
+  touchGestureMode: 'pan',
   targetFocusDistanceFactor: 0.36,
   routePreview: null,
   showRoute: false,

src/pages/index/index.vue

@@ -591,10 +591,10 @@ const indoorLayerMode = computed<LayerDisplayMode>(() => (
   indoorView.value === 'multi' ? 'multi' : 'single'
 ))
 const showIndoorGestureHint = ref(true)
-const indoorGestureHintText = ref('单指旋转 · 双指缩放/平移 · 点选标记查看位置')
+const indoorGestureHintText = ref('单指平移 · 双指缩放/平移 · 点选标记查看位置')
 let indoorGestureHintTimer: ReturnType<typeof setTimeout> | null = null
 
-const showIndoorHint = (text = '单指旋转 · 双指缩放/平移 · 点选标记查看位置', durationMs = 5200) => {
+const showIndoorHint = (text = '单指平移 · 双指缩放/平移 · 点选标记查看位置', durationMs = 5200) => {
   indoorGestureHintText.value = text
   showIndoorGestureHint.value = is3DMode.value
 
@@ -923,7 +923,7 @@ const handleFloorChange = (floorId: string) => {
   indoorView.value = 'floor'
   selectedGuidePoi.value = null
   isPoiCardCollapsed.value = false
-  showIndoorHint(`已切换到 ${getGuideFloorLabel(floorId)}，单指旋转、双指可平移`, 3200)
+  showIndoorHint(`已切换到 ${getGuideFloorLabel(floorId)}，单指平移、双指可缩放`, 3200)
   console.log('楼层渲染完成:', floorId)
 }